Product name
WIFI+GSN+PSTN home alarm system
Language support
English/Vietnam/Italy/German/French/Russia/Spanish...
Wireless Frequency
433 MHz
GSM Operating Frequency
850/900/1800/1900MHz
Zones
99 Wireless Zones +4 Wired Zones
Back-up Battery
Lithium battery DC7.2V
Siren loudness
110db (External siren)